boom.dk

📜 Historical scan 2026-06-19 22:08:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

boom.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, vick.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.10.82 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
adel.ns.cloudflare.com	108.162.192.55 172.64.32.55 173.245.58.55 2606:4700:50::adf5:3a37 2803:f800:50::6ca2:c037 2a06:98c1:50::ac40:2037	adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com adel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vick.ns.cloudflare.com	108.162.193.244 172.64.33.244 173.245.59.244 2606:4700:58::adf5:3bf4 2803:f800:50::6ca2:c1f4 2a06:98c1:50::ac40:21f4	vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com vick.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.10.82	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.144.240	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 236ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu mx.zoho.eu mx2.zoho.eu mx3.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	300s	mx2.zoho.eu	89.36.170.166 89.36.170.166 89.36.170.166	mx2.zoho.eu mx3.zoho.eu mx.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH
50	300s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx2.zoho.eu mx.zoho.eu mx3.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)#

2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:a52	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:90f0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 62ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.10.82,172.67.144.240 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:a52,2606:4700:3036::ac43:90f0

📝 TXT Records#

3 records 236ms

TXT Record
ca3-383dcb41aa4b4676a597c4f04735fb34
google-site-verification=IdAa-hbd-x_C7O6AtDLU690Un4zUM-kifR2IWwreI7E
v=spf1 include:zoho.eu ~all

✉️ SPF#

Policy	Record (boom.dk)
~all (soft fail)	v=spf1 include:zoho.eu ~all

📨 DMARC#

Policy	Record (_dmarc.boom.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 18:09:09

www	104.21.10.82 172.67.144.240 2606:4700:3033::ac43:90f0 2606:4700:3037::6815:a52 (AS13335) (address records, no CNAME)
www vs bare domain	Same network boom.dk: 104.21.10.82 172.67.144.240 2606:4700:3033::ac43:90f0 2606:4700:3037::6815:a52 (AS13335) www.boom.dk: 104.21.10.82 172.67.144.240 2606:4700:3033::ac43:90f0 2606:4700:3037::6815:a52 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

247ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

231ms

Field	Value
Serial	2404967915
Primary NS (MNAME)	adel.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 04:44:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

70ms

72ms

236ms

AAAA

74ms

TXT

236ms

CAA

86ms

HTTPS

62ms

TLSA

1409ms

SOA

231ms

MTA-STS

62ms

DNSSEC

247ms

SRV

242ms

Total

2088ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 12:05:26	2396ms	2 NS 2 A 3 MX	🔓 Insecure
2026-09-28 11:53:52	1254ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-28 02:23:56	1111ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-29 23:53:59	10940ms	2 NS 2 A 3 MX	🔓 Insecure
2026-07-01 03:20:41	823ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-25 16:58:59	774ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-22 20:56:46	1124ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:08:08 shown	2088ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:21:45	2291ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:19:28	5740ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:02:18	533ms	2 NS 2 A 3 MX	🔓 Insecure
2026-06-16 16:00:38	702ms	2 NS 2 A 3 MX	🔓 Insecure